In this example, the robot "moves" twice, then "rotates" once, as an example command queue. Example State Machine + Command Queue Application Current robot state: PoweringUpState * Performing robot ...

The core of Java serialization lies in the ObjectOutputStream and ObjectInputStream classes. These streams provide methods to write and read objects. Here’s a simple example of serializing an ...

Java would be fitted with an API to save state, under a proposal floating in the OpenJDK community as a way to speed up startup times. Proposed in an OpenJDK discussion group by Anton Kozlov ...

Java Swing. Swing is one of Java's most enduring desktop UI frameworks, and it continues to power high-quality applications across platforms. A prime example is the popular IntelliJ IDEA Java IDE, ...

The Java serialization tutorial. In this Java serialization example, we will use both the ObjectOutputStream and the ObjectInputStream to save and retrieve the state of a simple JavaBean. The POJO ...

Simple Java game simulating an ant colony using finite state machines. Description: Simulation Game A game simulating the behaviour of ants, using a finite state machine implementation. The ants’ ...

This gives you all the basics for saving and loading application state. Note that this tutorial uses Hibernate as the JPA provider. Most concepts can be extended to other Java persistence frameworks.

Sun Microsystems Vice President James Gosling last week spoke with Computerworld about the company's latest activities around the Java programming language that he created, including a new brand ...